The skin of what type of animal is used to treat burns?
Fish skin, usually from Atlantic cod or Nile tilapia, has anti-inflammatory and anti-bacterial properties that support healing of some wounds including burns and diabetic foot ulcers.
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- Why is the stethoscope a symbol of doctors?
“The stethoscope is a widely recognized symbol of doctors.”
Reference: Encyclopaedia Britannica
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Who invented the stethoscope?
French doctor René Laennec invented the stethoscope in 1816 after rolling up paper to listen to a patient's heart.
What is the Ampelmännchen?
The Ampelmännchen, the little hat-wearing figure on East German traffic lights, became a beloved symbol of Berlin.